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Justin Shangguan
NPI 1649742818 · Behavior Analyst · San Ramon, CA
Justin Shangguan is a Behavior Analyst provider in San Ramon, CA (NPI 1649742818).
Provider details
- NPI number
- 1649742818
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2821 Crow Canyon Rd Ste 101
San Ramon, CA 94583-1659
Phone: (510) 999-4410
Street-level locationGet directions
Mailing address
2821 Crow Canyon Rd Ste 101
San Ramon, CA 94583-1659
Registry dates
- Enumerated
- 2018-12-27
- Last updated
- 2018-12-27
Frequently asked questions
- What is Justin Shangguan's NPI number?
- Justin Shangguan's National Provider Identifier (NPI) is 1649742818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Shangguan's specialty?
- Justin Shangguan is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Justin Shangguan located?
- Justin Shangguan's practice location on file with NPPES is 2821 Crow Canyon Rd Ste 101, San Ramon, CA 94583-1659.
- What is Justin Shangguan's phone number?
- The practice phone number listed in the NPPES registry for Justin Shangguan is (510) 999-4410.
- Is Justin Shangguan's NPI active?
- Yes — Justin Shangguan's NPI (1649742818) is active in the NPPES registry as of the last update on 2018-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.